JN0-347 exam dumps

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  • Exam Code: JN0-347
  • Exam Name: Enterprise Routing and Switching, Specialist (JNCIS-ENT)
  • No. of Questions: 138 Questions and Answers
  • Updated: Aug 26, 2026

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The Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) certification validates crucial skills, making the JN0-347 a rigorous challenge. Tackle it head-on with Actual4Labs, where you get instant access to 138 meticulously updated questions for 2026.

Juniper JN0-347 Exam Overview:

Certification Vendor:Juniper Networks
Exam Name:Enterprise Routing and Switching, Specialist (JNCIS-ENT)
Exam Number:JN0-347
Exam Format:Multiple Choice
Exam Duration:90 minutes
Available Languages:English
Related Certifications:JNCIA-Junos
JNCIS-ENT
JNCIP-ENT
JNCIE-ENT
Real Exam Qty:65
Certificate Validity Period:3 years
Exam Price:$300 USD
Sample Questions: DOWNLOAD DEMO
Exam Way:Pearson VUE testing centers or Pearson VUE online proctored exam.
Pre Condition:Valid JNCIA-Junos certification required.
Official Syllabus URL:https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/

Juniper JN0-347 Exam Syllabus Topics:

SectionObjectives
High Availability- Redundancy Technologies
  • 1. VRRP
  • 2. Graceful Restart Concepts
  • 3. Link Aggregation
Layer 3 Routing- OSPF
  • 1. Route Summarization
  • 2. Area Types
  • 3. LSAs and SPF
  • 4. Neighbor Relationships
- Routing Fundamentals
  • 1. Static Routing
  • 2. Routing Tables
  • 3. Route Preferences
- BGP
  • 1. Attributes
  • 2. Policy Control
  • 3. IBGP and EBGP
  • 4. Path Selection
Layer 2 Switching- Spanning Tree Protocol
  • 1. STP
  • 2. MSTP
  • 3. Loop Prevention
  • 4. RSTP
- Ethernet Switching
  • 1. MAC Learning and Forwarding
  • 2. Switching Concepts
  • 3. Switching Tables
- VLANs
  • 1. Access and Trunk Ports
  • 2. Inter-VLAN Communication
  • 3. VLAN Concepts
Monitoring and Troubleshooting- Troubleshooting
  • 1. OSPF Troubleshooting
  • 2. Policy Troubleshooting
  • 3. Layer 2 Troubleshooting
  • 4. BGP Troubleshooting
- Operational Monitoring
  • 1. show Commands
  • 2. Logging
  • 3. Packet Capture
Routing Policy and Firewall Filters- Firewall Filters
  • 1. Stateless Filters
  • 2. Filter Terms
  • 3. Traffic Matching and Actions
- Routing Policy
  • 1. Export Policies
  • 2. Import Policies
  • 3. Policy Framework

Frequently Asked Questions About Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT)

The JN0-347 exam is a core requirement for the JNCIS-ENT certification at the Specialist level. Earning this validates your skills for credentials like JNCIA-Junos, JNCIS-ENT, JNCIP-ENT, JNCIE-ENT.

Candidates will face 65 questions and have 90 minutes to complete the exam. This means you need strict time management. We strongly recommend taking timed practice tests to ensure you can maintain a steady pace without rushing when under actual exam time pressure.

Candidate requirements include: Valid JNCIA-Junos certification required.. Please verify all eligibility details on the official certification page before scheduling your appointment.

Absolutely. A free PDF demo is available for you to evaluate the quality of our questions. Once purchased, you receive 365 days of free updates. If your access expires, you can renew it at a 50% discount to keep your materials current.

Your JN0-347 practice materials are delivered instantly. You can download them right away, and a copy will be sent to your email within one minute (contact support if not received in 2 hours). You can install the software on an unlimited number of computers. We also offer a 100% Money Back Guarantee: if you fail the corresponding exam within 60 days of purchase, you can claim a full refund. To apply, submit your enrollment slip and official Score Report PDF within 2 days after taking the test (processing takes up to 7 days). Note: failures within 3 days of purchase, downloaded but unattempted exams, free materials, and expired orders are excluded. The payer's name must match the candidate's name. Alternatively, you can exchange your order for two free exams of equal value and keep the original product's updates.

The syllabus is divided into 5 main domains. Key areas include "Monitoring and Troubleshooting", "Routing Policy and Firewall Filters", "Layer 3 Routing". For a comprehensive breakdown of all measured skills, please review the complete exam outline table provided above.

Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) Sample Questions:

Question 1

You have deployed a Juniper EX Series switch in the network. The switch receives a broadcast frame on an interface.
Which statement describes the behavior of the switch?

A. The frame is flooded out all ports in all VLANs configured on the switch.
B. The frame is re-transmitted as a multicast frame on all ports on the switch.
C. The frame is flooded out all ports that are part of the same VLAN as the receiving port, including the port on which the frame was received.
D. The frame is flooded out all ports that are part of the same VLAN as the receiving port, except for the port on which the frame was received.


Question 2

Click the Exhibit button.

What will be two results of the OSPF configuration shown in the exhibit? (Choose two.)

A. Area 0 will not generate summary LSAs for networks in Area 1.
B. Only Type 7 LSAs will be present in Area 1.
C. There will be no Type 3 LSAs in Area 1.
D. A default route will be advertised into Area 1 as a Type 7 LSA.


Question 3

What types of authentication are supported in Junos for OSPF?

A. MD5 checksum
B. Hitless key chain of MD5 keys/checksums
C. Simple password
D. All of the above


Question 4

You are configuring a new BGP service to your service provider. You want to ensure that BGP is fully established and has all the routes in the route table before allowing traffic to transit the router.
Which feature achieves this requirement?

A. IS-IS mesh group
B. IS-IS overload bit
C. BGP local preference
D. BGP route reflector


Question 5

Which two statements are true about STP port states? (Choose two.)

A. In the listening state, the port forwards all data packets.
B. A port that has been administratively disabled under the STP protocol drops all BPDUs.
C. A port that has been administratively disabled under the STP protocol floods all BPDUs.
D. In the learning state, the port drops all data packets.


Solutions:

Question 1
Answer: D
Question 2
Answer: A,D
Question 3
Answer: D
Question 4
Answer: B
Question 5
Answer: B,D

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